The tooth disc crusher is a multi-function crusher, which can choose self-priming feeding. The internal part of this series of crusher is a tooth nail type crushing claw, which can crush a wide range of materials, save energy and environmental protection, and has high production efficiency. The crusher can crush various cereals into powder without residue. This machine can process chemical raw materials, Chinese herbal medicine, gypsum powder, fish bone powder, metal calcium and other materials, with a crushing fineness of 100 meshes. It is a multi-function crusher, The range of crushed materials is wide, and there is no residue left in crushed materials. The multi-function crusher has different feeding modes, including vertical, inclined and self-priming feeding.